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quant-ph2026
Noise and Configuration Recovery Impact on Quantum Selected Configuration Interaction
Nonia Vaquero-Sabater, Abel Carreras, Lukas Broers +3
Quantum-selected configuration interaction (QSCI) is a promising hybrid quantum-classical approach in which a quantum device generates configurations for subsequent classical diago…
quant-ph2025★ 2 cited
Limitations of Quantum Hardware for Molecular Energy Estimation Using VQE
Abel Carreras, David Casanova, Román Orús
Variational quantum eigensolvers (VQEs) are among the most promising quantum algorithms for solving electronic structure problems in quantum chemistry, particularly during the Nois…
quant-ph2024
Physically motivated improvements of Variational Quantum Eigensolvers
Nonia Vaquero-Sabater, Abel Carreras, Román Orús +2
The Adaptive Derivative-Assembled Pseudo-Trotter Variational Quantum Eigensolver (ADAPT-VQE) has emerged as a pivotal promising approach for electronic structure challenges in quan…